Forget fingerprints...
...there's now a decent sample size to see just how well that oleophobic screen coating copes under *severe* duress...
The Federal Trade Commission has fined two developers who claimed their mobile apps could cure acne with flashing colour, but there's still plenty of snake-oil on sale. Colour therapy for acne does have medical credentials, but the FTC's ruling is clear that the frequencies generated by a smartphone screen aren't even close to …